Short answer: the Kanto YU4 G2, if you are buying new. The Kanto YU ranks higher than the KRK Classic 5 (#56 vs #72 of 100 powered bookshelf speakers) but is discontinued; its replacement, the Kanto YU4 G2, is rated 3.6/5 at $449.99 and is still sold new.
Why pick the KRK Classic 5: ASR’s Klippel data gives -3dB bass around 60Hz and a 5.99 preference score with an ideal subwoofer. Watch for: The native standalone score is 3.47 and the midrange span is a large 6.5dB.
The Kanto YU is the better-sounding pick. RCA and Bluetooth inputs, remote control, tone adjustment and a subwoofer output make this compact pair simple to use. The catch: Standalone preference is 3.46 and the -3dB point is about 85Hz, so it lacks low-bass weight.
Buy the Kanto YU4 G2, the replacement for the discontinued Kanto YU; it is rated higher for sound quality than the KRK Classic 5.
Still deciding? The full Powered Home rankings cover every ranked option.
Specifications Side By Side
| KRK Classic 5 | Kanto YU | |
|---|---|---|
| Price | $319.99 per pair | $349.99 per pair Discontinued |
| Ranked | #72 of 100 in Medium Size Powered Bookshelf Speakers | #56 of 100 in Medium Size Powered Bookshelf Speakers |
| Bass Extension (-3dB) | 60.1Hz (Spinorama/Audio Science Review) | - |
| Bass Extension (-6dB) | 54.2Hz (Spinorama/Audio Science Review) | - |
| Spinorama Preference Score | 3.47 | 3.46 |
| Dimensions | 9.7”H x 7.4”W x 11.2”D (246.4 x 188 x 284.5 mm) | 8.7H x 5.5W x 7.5D in |
| Frequency Response | 56Hz-30kHz (+-3dB) (Manufacturer specified) | 60Hz - 20kHz (Manufacturer specified) |
| Inputs | RCA, TRS, XLR | RCA and Bluetooth 4.2 aptX |
| Weight | 12.9 lbs (5.87 kg) | 6.2 lbs (2.8 kg) active, 5.3 lbs (2.4 kg) passive |
| Drivers | 5” (127mm) woofer | 1” silk-dome tweeter, 4” Kevlar woofer |
| App | No | - |
| Bluetooth | No | Yes |
| EQ | Yes (Room adjustment) | - |
| Amplifier Power | 50w RMS Per Speaker | 70W RMS / 140W peak per pair |
| Spinorama Preference Score with Perfect Sub | 5.99 | 6.38 |
| XLR Input | Yes | No |
| RCA Input | Yes | Yes |
| TRS Input | Yes | No |
| Optical Input | No | No |
| Coaxial Input | No | No |
| USB Input | No | No |
| HDMI Input | No | No |
| AES Input | No | No |
| Aux Input | No | No |
| Enclosure | - | 2-way powered, rear-ported MDF |
| Bluetooth Codecs | - | SBC, aptX |
| Country | - | Canada (design) |
| Subwoofer Output | - | Yes |
| Outputs | - | Subwoofer |
| Bluetooth Version | - | 4.2 |
Related Speaker Comparisons
How Kanto YU compares with other leading options:
- Genelec 8331A vs Kanto YU
- Neumann KH120 MKII vs Kanto YU
- Genelec 8030C vs Kanto YU
- Neumann KH80 DSP vs Kanto YU
- Kanto YU vs Dynaudio LYD 5
Prices on this page were last checked October 9, 2026 at 8:01 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
KRK Classic 5: $319.99 per pair Amazon eBay
Pros: ASR’s Klippel data gives -3dB bass around 60Hz and a 5.99 preference score with an ideal subwoofer. Broad tonal correction can improve it, so it may be useful to someone willing to measure and EQ a basic studio setup. Measured bass extension of 60.1Hz (-3dB).
Cons: The native standalone score is 3.47 and the midrange span is a large 6.5dB. Excess treble and crossover/directivity errors keep it from being neutral out of the box, while low-bass distortion limits loud playback. Modeled EQ scores are not stock performance and do not demonstrate corrected distortion or dispersion.
Full KRK Classic 5 review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 50w RMS Per Speaker |
| App | No |
| Aux Input | No |
| Bass Extension (-3dB) | 60.1Hz (Spinorama/Audio Science Review) |
| Bass Extension (-6dB) | 54.2Hz (Spinorama/Audio Science Review) |
| Bluetooth | No |
| Coaxial Input | No |
| Dimensions | 9.7”H x 7.4”W x 11.2”D (246.4 x 188 x 284.5 mm) |
| Drivers | 5” (127mm) woofer |
| EQ | Yes (Room adjustment) |
| Frequency Response | 56Hz-30kHz (+-3dB) (Manufacturer specified) |
| HDMI Input | No |
| Inputs | RCA, TRS, XLR |
| Optical Input | No |
| RCA Input | Yes |
| Spinorama Preference Score | 3.47 |
| Spinorama Preference Score with Perfect Sub | 5.99 |
| TRS Input | Yes |
| USB Input | No |
| Weight | 12.9 lbs (5.87 kg) |
| XLR Input | Yes |
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- Audio Science Review Measurements (spinorama.org)
- Head-to-Head Comparisons
Kanto YU: $349.99 per pair Discontinued Kanto eBay
Newer model: the Kanto YU4 G2, ranked lower, estimated 3.6/5.
Pros: RCA and Bluetooth inputs, remote control, tone adjustment and a subwoofer output make this compact pair simple to use. ASR’s measurements show a 2.9dB midrange span and a 6.38 preference score with an ideal subwoofer, supporting moderate desktop use with bass assistance.
Cons: Standalone preference is 3.46 and the -3dB point is about 85Hz, so it lacks low-bass weight. The response trends upward toward the treble and retains local irregularities across the listening window. A subwoofer adds bandwidth but does not make the speaker neutral. Connectivity is basic compared with models offering USB, optical or HDMI. Discontinued.
Full Kanto YU review and specifications →
| AES Input | No |
|---|---|
| Amplifier Power | 70W RMS / 140W peak per pair |
| Aux Input | No |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX |
| Bluetooth Version | 4.2 |
| Coaxial Input | No |
| Country | Canada (design) |
| Dimensions | 8.7H x 5.5W x 7.5D in |
| Drivers | 1” silk-dome tweeter, 4” Kevlar woofer |
| Enclosure | 2-way powered, rear-ported MDF |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| HDMI Input | No |
| Inputs | RCA and Bluetooth 4.2 aptX |
| Optical Input | No |
| Outputs | Subwoofer |
| RCA Input | Yes |
| Spinorama Preference Score | 3.46 |
| Spinorama Preference Score with Perfect Sub | 6.38 |
| Subwoofer Output | Yes |
| TRS Input | No |
| USB Input | No |
| Weight | 6.2 lbs (2.8 kg) active, 5.3 lbs (2.4 kg) passive |
| XLR Input | No |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons